RANKING · 2010 CENSUS · 20 SHOWN OF 20

Highest Bulgarian population share, New Jersey counties · 2010

New Jersey counties ranked by the share of all residents who are Bulgarian ancestry (2023 American Community Survey). A concentration measure: Bulgarian residents as a percentage of total population. This list covers the 20 counties in New Jersey that qualify, ranked against each other statewide.

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

Highest Bulgarian population share by state

RANKPLACESTATEPOPBULGARIAN SHAREVS 2000

01Bergen County, NJNJ977,0260.1%–

02Atlantic County, NJNJ278,6570.1%–

03Hudson County, NJNJ735,0330.1%–

04Sussex County, NJNJ148,0630.1%–

05Mercer County, NJNJ399,2890.0%–

06Middlesex County, NJNJ883,3350.0%–

07Morris County, NJNJ524,2510.0%–

08Essex County, NJNJ896,3790.0%–

09Cumberland County, NJNJ157,1480.0%–

10Passaic County, NJNJ531,6240.0%–

11Cape May County, NJNJ93,3900.0%–

12Burlington County, NJNJ481,4390.0%–

13Ocean County, NJNJ673,7460.0%–

14Camden County, NJNJ535,7990.0%–

15Gloucester County, NJNJ312,6380.0%–

16Monmouth County, NJNJ651,0350.0%–

17Warren County, NJNJ112,9530.0%–

18Salem County, NJNJ66,2800.0%–

19Somerset County, NJNJ356,4860.0%–

20Hunterdon County, NJNJ131,7810.0%–

SHOWING 1–20 OF 20

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES